diff options
Diffstat (limited to 'drivers/usb/phy/Kconfig')
| -rw-r--r-- | drivers/usb/phy/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig index 3312ad2bb67..700d572e1a7 100644 --- a/drivers/usb/phy/Kconfig +++ b/drivers/usb/phy/Kconfig @@ -218,4 +218,13 @@ config USB_ULPI_VIEWPORT Provides read/write operations to the ULPI phy register set for controllers with a viewport register (e.g. Chipidea/ARC controllers). +config DUAL_ROLE_USB_INTF + bool "Generic DUAL ROLE sysfs interface" + depends on SYSFS && USB_PHY + help + A generic sysfs interface to track and change the state of + dual role usb phys. The usb phy drivers can register to + this interface to expose it capabilities to the userspace + and thereby allowing userspace to change the port mode. + endif # USB_PHY |